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      1 /*
      2  * Copyright (C) 2010 Google Inc. All rights reserved.
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions are
      6  * met:
      7  *
      8  *     * Redistributions of source code must retain the above copyright
      9  * notice, this list of conditions and the following disclaimer.
     10  *     * Redistributions in binary form must reproduce the above
     11  * copyright notice, this list of conditions and the following disclaimer
     12  * in the documentation and/or other materials provided with the
     13  * distribution.
     14  *     * Neither the name of Google Inc. nor the names of its
     15  * contributors may be used to endorse or promote products derived from
     16  * this software without specific prior written permission.
     17  *
     18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     19  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     20  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
     21  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
     22  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     23  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
     24  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     25  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     26  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     28  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     29  */
     30 
     31 #ifndef NumberInputType_h
     32 #define NumberInputType_h
     33 
     34 #include "TextFieldInputType.h"
     35 
     36 namespace WebCore {
     37 
     38 class NumberInputType : public TextFieldInputType {
     39 public:
     40     static PassOwnPtr<InputType> create(HTMLInputElement*);
     41 
     42 private:
     43     NumberInputType(HTMLInputElement* element) : TextFieldInputType(element) { }
     44     virtual const AtomicString& formControlType() const;
     45     virtual double valueAsNumber() const;
     46     virtual void setValueAsNumber(double, ExceptionCode&) const;
     47     virtual bool typeMismatchFor(const String&) const;
     48     virtual bool typeMismatch() const;
     49     virtual bool rangeUnderflow(const String&) const;
     50     virtual bool rangeOverflow(const String&) const;
     51     virtual bool supportsRangeLimitation() const;
     52     virtual double minimum() const;
     53     virtual double maximum() const;
     54     virtual bool stepMismatch(const String&, double) const;
     55     virtual double stepBase() const;
     56     virtual double stepBaseWithDecimalPlaces(unsigned*) const;
     57     virtual double defaultStep() const;
     58     virtual double stepScaleFactor() const;
     59     virtual void handleKeydownEvent(KeyboardEvent*);
     60     virtual void handleWheelEvent(WheelEvent*);
     61     virtual double parseToDouble(const String&, double) const;
     62     virtual double parseToDoubleWithDecimalPlaces(const String&, double, unsigned*) const;
     63     virtual String serialize(double) const;
     64     virtual double acceptableError(double) const;
     65     virtual void handleBlurEvent();
     66     virtual String visibleValue() const;
     67     virtual String convertFromVisibleValue(const String&) const;
     68     virtual bool isAcceptableValue(const String&);
     69     virtual String sanitizeValue(const String&);
     70     virtual bool hasUnacceptableValue();
     71     virtual bool shouldRespectSpeechAttribute();
     72     virtual bool isNumberField() const;
     73     virtual bool hasSpinButton();
     74 };
     75 
     76 } // namespace WebCore
     77 
     78 #endif // NumberInputType_h
     79